31010418

素因数分解:

$2^1\times 3^3\times {\mathrm{557}}^1\times {\mathrm{1031}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 69102720

約数和(自身を除く): 38092302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 557, 1031, 1114, 1671, 2062, 3093, 3342, 5013, 6186, 9279, 10026, 15039, 18558, 27837, 30078, 55674, 574267, 1148534, 1722801, 3445602, 5168403, 10336806, 15505209, 31010418]

約数ペア:

[(1, 31010418), (2, 15505209), (3, 10336806), (6, 5168403), (9, 3445602), (18, 1722801), (27, 1148534), (54, 574267), (557, 55674), (1031, 30078), (1114, 27837), (1671, 18558), (2062, 15039), (3093, 10026), (3342, 9279), (5013, 6186)]